60 jacket piles
for Absheron
EPS platform

DATE: February 1, 2023

60 JACKET PILES FOR ABSHERON EPS PLATFORM

From August 2019 – December 2022, a CAPE VLT-80 was used for the installation of 60 jacket piles for the Absheron EPS platform in the Caspian Sea, offshore Azerbaijan, operated by JOCAP (Joint Operating Company of Absheron Petroleum).

The CAPE VLT was equipped with the IC-60 internal clamp, especially designed by CAPE Holland for smaller pile diameters between 20 and 30 inch.

The piles were upended, positioned and driven down to depth up to 12 meters after which they were driven to final penetration depth with a Menck MHU 300 impact hammer.

Both the CAPE VLT-80 and the impact hammer were powered by the CAPE PU-1180, saving additional equipment on deck. The project took place over three campaigns.

Application details

Application

Jacket pile installation

Pile type

Jacket piles

Water depth

12-15m

Penetration with CAPE VLT

8-12m

Penetration with MHU 300

22-24m

Fastest net driving time

12min

PILE DETAILS

Pile type

Jacket piles

Pile length

46-56m

Pile weight

15-25t

Pile diameter

22 and 24inch

No. of piles

60

PROJECT DETAILS

Period

August 2019 – December 2022

Sea

Caspian Sea

Country

Azerbaijan

Location

Absheron Gas Field

Market

Oil & Gas

System/end usage

Gas platform

Operator

JOCAP (Joint Operating Company of Absheron Petroleum)

Installation contractor

BOS Shelf

Type of vessel

Duo Hull Crane Vessel

Name of vessel and owner

Gurban Abbasov

Mode

DP

Main Reasons for solution choice

UPENDING, LIFTING, DRIVING IN SINGLE OPERATION

FAST PENETRATION

ELIMINATE PILE RUN/DROP FALL

SELECTED EQUIPMENT

CAPE VLT-80

Equipment configuration

CAPE VLT-80 with IC-60 Clamp

Eccentric moment

80kgm

Max. line pull

60t due to IC-60 Clamp

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